My dad loves tanks so he ordered a non-lego building brick tank. I don't know how I feel about him getting a non Lego set but I understand. We wish lego made some historical vehicles like tanks and planes but since they don't getting a Cobi set seems ok. But dad didn't think it was cool that we had to push it around. It should have a motor to drive around with. So we added one and made it IR controlled!
The mess afterwards. Cob and I will have to get to this soon.